The Deluxe Heavy Duty Reel Assembly is designed to replace worn or damaged reels for any Steel Net Post or the External Wind Aluminum Net Post. The Deluxe Heavy Duty Reel Assembly is constructed of heavy duty aluminum and is available in Green or Black. The Deluxe Heavy Duty Reel Assembly includes a removable handle and ratchet guard for increased safety. Bolt Pattern: From center hole to center hole is 2 1/4". Har-Tru Tennis Equipment 104-219